wordpress permalinks for multi language site

I have created multi language wordpress website and used Polylang plugin for this. I have one page with permalink http://mywebsite.com/about-us

When I am creating about-us page in other language, for example Russian, then permalink for that page is like http://mywebsite.com/ru/about-us-2

Can we manage/edit this link like http://mywebsite.com/ru/about-us and not with the -2 postfix.

My Permalink Settings is with Custom Structure /%category%/%postname%/

I tried this by editing this settings and also by htaccess rules but not works. I also tried to change it by editing page and set link as about-us but still it is taking as about-us-2

Please help. Thanks in advance.